Toshiba HWT-602S21SM3W-E(TR) Service Manual page 197

(2) -1-1.Current trouble indication
LED indication
D800 D801 D802 D803 D804 D805
: Off : Light : Flash (5 times/sec)
Name of trouble
Normal
Discharge temp. sensor (TD) trouble
Heat exchanger temp. sensor (TE) trouble
Heat exchanger temp. sensor (TL) trouble
Outside temp. sensor (TO) trouble
Suction temp. sensor (TS) trouble
Heat sink temp. sensor (TH) trouble
Miswiring of heat exchanger temp. sensor (TE, TS)
Low pressure sensor (Ps) trouble
EEPROM trouble
Compressor break down
Compressor lock
Current detection circuit trouble
Case thermostat operation
Low pressure protective operation
Unset model type
Communication trouble between MCUs
Discharge temp. trouble
High pressure SW operation
Power supply trouble
Heat sink overheat trouble
Gas leak detection
4-way valve reversal trouble
High pressure protective operation
Fan system trouble
Short-circuit of compressor drive element
Compressor motor position detection circuit trouble
High pressure sensor (Pd) trouble
Combination failure between the hydro unit
196
Wired remote
control trouble code
—
F04
F06
F07
F08
F12
F13
F15
F23
F31
H01
H02
H03
H04
H06
L10
L29
P03
P04
P05
P07
P15
P19
P20
P22
P26
P29
F24
L15